Update plugin API version to 2.11-SNAPSHOT

Change-Id: I95454ff55bf905772b805fe8adfa60394241ad3e
diff --git a/pom.xml b/pom.xml
index 2db59d5..8d82b85 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
 
   <properties>
     <Gerrit-ApiType>plugin</Gerrit-ApiType>
-    <Gerrit-ApiVersion>2.9</Gerrit-ApiVersion>
+    <Gerrit-ApiVersion>2.11-SNAPSHOT</Gerrit-ApiVersion>
   </properties>
 
   <build>
diff --git a/src/main/java/com/googlesource/gerrit/plugins/serviceuser/CreateServiceUser.java b/src/main/java/com/googlesource/gerrit/plugins/serviceuser/CreateServiceUser.java
index b0ebf64..5284fa9 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/serviceuser/CreateServiceUser.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/serviceuser/CreateServiceUser.java
@@ -17,6 +17,7 @@
 import com.google.common.base.Function;
 import com.google.common.base.Strings;
 import com.google.common.collect.Lists;
+import com.google.gerrit.common.TimeUtil;
 import com.google.gerrit.extensions.annotations.PluginName;
 import com.google.gerrit.extensions.annotations.RequiresCapability;
 import com.google.gerrit.extensions.restapi.AuthException;
@@ -45,7 +46,6 @@
 import com.google.gerrit.server.git.MetaDataUpdate;
 import com.google.gerrit.server.git.ProjectLevelConfig;
 import com.google.gerrit.server.project.ProjectCache;
-import com.google.gerrit.server.util.TimeUtil;
 import com.google.gwtorm.server.OrmException;
 import com.google.inject.Inject;
 import com.google.inject.Provider;